Synopsis of the Books of the Bible, by John Nelson Darby, [1857-62], at sacred-texts.com
4 Kings (2 Kings) Chapter 5
Elisha goes also beyond the borders of Israel in dispensing the blessing of which he is the instrument; and, when the king of Israel is troubled at Naaman's coming, Elisha heals the leprosy of this Gentile, who is brought to acknowledge Jehovah, the God of Israel, as the only true God. The Lord Jesus points out the sovereign grace of God on this occasion, which, overstepping the narrow limits of Israel, and, owning no longer their rights, acts towards the Gentiles in the way of election.
As it has been frequently remarked, the means used were simple, and humbling to the flesh and to the pride of man, having their efficacy in full apprehension of, and full submission of heart and faith to, death, which is become life unto man, and that which heals him and cleanses him from sin. The man who was the most closely connected with Elisha, a prey to covetousness, suffers the painful consequences of a hardened heart; and that from which the Gentile had been freed comes irremediably upon him. Such is the position of Israel, outwardly nearer to Jehovah, but morally afar from Him.